---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7125 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 819 29106 0 2241 30917 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a5:65:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fea5:65e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:a5:be:41 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7125) 02/20/24 _x86_64_ (8 CPU) 20:57:43 LINUX RESTART (8 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:02 356.69 73.60 283.09 4865.19 59695.78 21:00:01 99.24 15.18 84.05 1042.13 26717.37 21:01:01 85.57 0.97 84.60 71.99 28193.70 Average: 180.95 30.00 150.95 1998.41 38266.44 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:02 30145916 31617708 2793296 8.48 57528 1728580 1507272 4.43 947484 1559944 135500 21:00:01 30000220 31726712 2938992 8.92 77536 1948888 1376872 4.05 877556 1747164 158832 21:01:01 29786944 31643360 3152268 9.57 90760 2058728 1426200 4.20 972960 1849440 95920 Average: 29977693 31662593 2961519 8.99 75275 1912065 1436781 4.23 932667 1718849 130084 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 20:59:02 ens3 385.64 254.49 1079.15 73.23 0.00 0.00 0.00 0.00 20:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 21:00:01 ens3 39.62 26.28 618.26 5.59 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:01:01 ens3 41.44 31.81 336.02 8.65 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 156.21 104.63 678.14 29.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7125) 02/20/24 _x86_64_ (8 CPU) 20:57:43 LINUX RESTART (8 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:02 all 10.13 0.00 1.26 3.94 0.04 84.63 20:59:02 0 23.76 0.00 1.70 5.43 0.07 69.04 20:59:02 1 9.22 0.00 1.00 0.80 0.05 88.94 20:59:02 2 9.77 0.00 1.99 4.67 0.07 83.50 20:59:02 3 1.94 0.00 0.64 0.95 0.07 96.40 20:59:02 4 10.96 0.00 0.99 0.38 0.02 87.66 20:59:02 5 5.16 0.00 0.47 1.28 0.03 93.06 20:59:02 6 10.79 0.00 1.78 0.40 0.03 86.99 20:59:02 7 9.44 0.00 1.54 17.62 0.03 71.36 21:00:01 all 11.13 0.00 0.63 1.98 0.04 86.23 21:00:01 0 11.00 0.00 0.36 6.07 0.02 82.56 21:00:01 1 3.88 0.00 0.32 0.02 0.02 95.76 21:00:01 2 22.43 0.00 0.64 0.19 0.03 76.70 21:00:01 3 0.15 0.00 0.36 2.40 0.07 97.03 21:00:01 4 1.26 0.00 0.53 1.68 0.05 96.49 21:00:01 5 7.60 0.00 0.42 0.07 0.05 91.85 21:00:01 6 26.29 0.00 1.44 1.60 0.03 70.64 21:00:01 7 16.38 0.00 0.90 3.84 0.02 78.87 21:01:01 all 10.69 0.00 0.67 2.11 0.03 86.50 21:01:01 0 0.70 0.00 0.38 11.77 0.02 87.12 21:01:01 1 34.18 0.00 1.44 1.19 0.07 63.13 21:01:01 2 15.80 0.00 1.03 0.17 0.05 82.95 21:01:01 3 6.17 0.00 0.67 2.52 0.02 90.63 21:01:01 4 5.62 0.00 0.47 0.03 0.02 93.87 21:01:01 5 0.68 0.00 0.18 0.48 0.02 98.63 21:01:01 6 3.98 0.00 0.35 0.15 0.00 95.52 21:01:01 7 18.42 0.00 0.83 0.58 0.03 80.13 Average: all 10.65 0.00 0.85 2.68 0.04 85.79 Average: 0 11.82 0.00 0.82 7.76 0.03 79.56 Average: 1 15.80 0.00 0.92 0.67 0.04 82.57 Average: 2 15.97 0.00 1.23 1.68 0.05 81.07 Average: 3 2.77 0.00 0.55 1.95 0.05 94.67 Average: 4 5.97 0.00 0.66 0.69 0.03 92.65 Average: 5 4.46 0.00 0.36 0.62 0.03 94.53 Average: 6 13.61 0.00 1.19 0.71 0.02 84.46 Average: 7 14.74 0.00 1.09 7.36 0.03 76.78